AAP
Template:Sister project Aap or AAP may refer to:
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Aerospace
- Apollo Applications Program, NASA's vision for long-range space exploration based on technologies developed for Project Apollo
Aviation
- Aappilattoq Heliport (Avannaata) in Aappilattoq, Greenland
- Agrupación Aérea Presidencial, the Argentine president's personal air fleet
- Aircraft Acceptance Point, a term used by the Royal Flying Corps to designate Lympne Aerodrome (later RAF Lympne)
- Airport Armed Police in Bangladesh
- Andrau Airpark, a former airport in Houston, Texas, United States
- IATA airport code for Aji Pangeran Tumenggung Pranoto International Airport in Samarinda, East Kalimantan Province, Indonesia
Business
- Accredited ACH Professional, an Electronic Payments Professional
- Advance Auto Parts, an American vehicle parts retailer
- Associated Artists Productions, a film distributor
- Association of American Publishers, a United States trade association
Language, linguistics, vocabulary
- Ap (water), a Sanskrit word
- Pará Arára language, a Cariban language of Brazil
Media
- ArtAsiaPacific, a contemporary art and culture magazine
- Australian Associated Press, Australia's national news agency
Medicine and dentistry
- Alanine aminopeptidase, a medical biomarker enzyme
- Atypical antipsychotic, a group of antipsychotic drugs
- American Academy of Pediatrics, an American and Canadian professional medical fellowship
- American Academy of Periodontology, a professional organization for periodontists
- Association of Academic Physiatrists, an organization to support the advancement of physical medicine and rehabilitation
- Association of American Physicians, a medical honor society
Miscellaneous organizations
- Association of Australasian Palaeontologists
- Australasian Association of Philosophy
- Automobile Association Philippines, a member of the Fédération Internationale de l'Automobile
Places
- Alexandra Palace railway station in London, UK
- Ann Arbor Pioneer High School, a high school in Michigan, United States
- Cornell University College of Architecture, Art, and Planning, New York, United States
Politics
- Aam Aadmi Party, a political party in India
Technology
- A-A-P, a computer software build and installation utility
- Advanced Active Partition, a special type of active partition in a MBR
Other uses
- Argumentum ad populum, a logical fallacy
- Aerobic anoxygenic phototroph, a metabolic classification of bacteria